Era
19th century
11
18th century
10
To 1500
9
21st century
7
Qing dynasty, 1644-1912
5
1800-1899
4
1863-1950
4
2000-2099
4
Medieval, 500-1500
4
Ming dynasty, 1368-1644
4
1818-1881
3
1900-1999
3
20th century
3
449-1066
3
960-1644
3
Colonial period, ca. 1600-1775
3
To 221 B.C.
3
1392-1910
2
16th century
2
1700-1799
2
1700-1899
2
1770-1831
2
1901-1981
2
1946-
2
500-1500
2
960-1912
2
Early church, ca. 30-600
2
1050-1500
1
1066-1485
1
1368-1644
1
1368-1912
1
1421-1737
1
15th century
1
1644-1912
1
17th century
1
1870-1914
1
1881-1915
1
1881-1955
1
1901-1978
1
1903-1979
1
1911-1998
1
1918-1995
1
1935-2004
1
1945-
1
1982-
1
1990-
1
1991-
1
2000 - 2099
1
2000-
1
30-600
1
more ...